Multiphillic silicone polysorbate softeners

Details Multiphillic silicone polysorbate softeners Multiphillic silicone polysorbate softeners

2011-08-23

2011-08-23

Venkat, Jyothsna (Department: 1619)

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Polymer containing

C528S026000

Reexamination Certificate

active

08003087

ABSTRACT:
The present invention is directed to a class of polyesters that have dimethicone copolyol and polysorbate units linked by the reaction of their hydroxyl groups into a polyester by the esterification reaction with succinic anhydride. The polymers and a contribute softness, lubricity and antistatic properties when applied to hair, skin, textile fiber and paper.

REFERENCES:
patent: 6239290 (2001-05-01), Buffa et al.
patent: 7452382 (2008-11-01), LaVay et al.

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